pixelfed/app/Jobs/VideoPipeline/VideoHlsPipeline.php

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<?php
namespace App\Jobs\VideoPipeline;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldBeUnique;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use FFMpeg\Format\Video\X264;
use FFMpeg;
use Cache;
use App\Services\MediaService;
use App\Services\StatusService;
use Illuminate\Queue\Middleware\WithoutOverlapping;
use Illuminate\Contracts\Queue\ShouldBeUniqueUntilProcessing;
class VideoHlsPipeline implements ShouldQueue, ShouldBeUniqueUntilProcessing
{
use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
protected $media;
public $timeout = 900;
public $tries = 3;
public $maxExceptions = 1;
public $failOnTimeout = true;
public $deleteWhenMissingModels = true;
/**
* The number of seconds after which the job's unique lock will be released.
*
* @var int
*/
public $uniqueFor = 3600;
/**
* Get the unique ID for the job.
*/
public function uniqueId(): string
{
return 'media:video-hls:id-' . $this->media->id;
}
/**
* Get the middleware the job should pass through.
*
* @return array<int, object>
*/
public function middleware(): array
{
return [(new WithoutOverlapping("media:video-hls:id-{$this->media->id}"))->shared()->dontRelease()];
}
/**
* Create a new job instance.
*/
public function __construct($media)
{
$this->media = $media;
}
/**
* Execute the job.
*/
public function handle(): void
{
$depCheck = Cache::rememberForever('video-pipeline:hls:depcheck', function() {
$bin = config('laravel-ffmpeg.ffmpeg.binaries');
$output = shell_exec($bin . ' -version');
if($output && preg_match('/ffmpeg version ([^\s]+)/', $output, $matches)) {
$version = $matches[1];
return (version_compare($version, config('laravel-ffmpeg.min_hls_version')) >= 0) ? 'ok' : false;
} else {
return false;
}
});
if(!$depCheck || $depCheck !== 'ok') {
return;
}
$media = $this->media;
$bitrate = (new X264)->setKiloBitrate(config('media.hls.bitrate') ?? 1000);
$mp4 = $media->media_path;
$man = str_replace('.mp4', '.m3u8', $mp4);
FFMpeg::fromDisk('local')
->open($mp4)
->exportForHLS()
->setSegmentLength(16)
->setKeyFrameInterval(48)
->addFormat($bitrate)
->save($man);
$media->hls_path = $man;
$media->hls_transcoded_at = now();
$media->save();
MediaService::del($media->status_id);
usleep(50000);
StatusService::del($media->status_id);
return;
}
}